PID: 7881   TASK: ffff91def4dd8000  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffaa5b851ab508] machine_kexec at ffffffff860850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffaa5b851ab560] __crash_kexec at ffffffff8623e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffaa5b851ab620] crash_kexec at ffffffff8623fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffaa5b851ab638] oops_end at ffffffff86037cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffaa5b851ab658] no_context.cold.27 at ffffffff860a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffaa5b851ab6b0] __bad_area_nosemaphore at ffffffff860a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffaa5b851ab6f8] bad_area_nosemaphore at ffffffff860a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffaa5b851ab700] do_user_addr_fault at ffffffff860a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffaa5b851ab750] __do_page_fault at ffffffff860a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffaa5b851ab770] do_page_fault at ffffffff860a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffaa5b851ab7a0] page_fault at ffffffff87000f8e
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236
    [exception RIP: arc_write+955]
    RIP: ffffffffc0863b7b  RSP: ffffaa5b851ab850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffaa5b851ab9d8  RDI: 0000000000000000
    RBP: ffffaa5b851ab930   R8: ffffffffc0884e60   R9: 0000000000000000
    R10: ffffaa5b851ab950  R11: ffffffffc0887a10  R12: ffff91dec5ab0880
    R13: ffffaa5b851ab9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffaa5b851ab938] dbuf_write at ffffffffc08869c6 [zfs]
#12 [ffffaa5b851aba88] dbuf_sync_leaf at ffffffffc088b168 [zfs]
#13 [ffffaa5b851abb40] dbuf_sync_list at ffffffffc088bc7d [zfs]
#14 [ffffaa5b851abb88] dbuf_sync_indirect at ffffffffc088ba6c [zfs]
#15 [ffffaa5b851abbc8] dbuf_sync_list at ffffffffc088bc3d [zfs]
#16 [ffffaa5b851abc10] dbuf_sync_indirect at ffffffffc088ba6c [zfs]
#17 [ffffaa5b851abc50] dbuf_sync_list at ffffffffc088bc3d [zfs]
#18 [ffffaa5b851abc98] dnode_sync at ffffffffc08cf013 [zfs]
#19 [ffffaa5b851abd60] sync_dnodes_task at ffffffffc08a6be2 [zfs]
#20 [ffffaa5b851abda8] taskq_thread at ffffffffc07499fc [spl]
#21 [ffffaa5b851abf10] kthread at ffffffff86157041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffaa5b851abf50] ret_from_fork at ffffffff870001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330